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A060683 as a simple table

na(n)
11
22
33
44
55
67
78
89
910
1011
1113
1214
1316
1417
1519
1621
1722
1823
1925
2026
2127
2228
2329
2431
2532
2633
2734
2835
2937
3038
3139
3241
3343
3444
3546
3647
3749
3850
3951
4052
4153
4255
4357
4458
4559
4661
4762
4864
4965
5067
5168
5269
5371
5473
5574
5676
5777
5879
5981
6082
6183
6285
6386
6487
6588
6689
6792
6893
6994
7095
7197
7298

[1,2,3,4,5,7,8,9,10,11,13,14,16,17,19,21,22,23,25,
 26,27,28,29,31,32,33,34,35,37,38,39,41,43,44,46,
 47,49,50,51,52,53,55,57,58,59,61,62,64,65,67,68,
 69,71,73,74,76,77,79,81,82,83,85,86,87,88,89,92,
 93,94,95,97,98]